Also present
Totals Castricum aan Zee (landtrek) 2011
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 0 | 23 | 0 | 23 | 12 | 11 | 23 ( 9 Oct) | 8 | 1 | 9 Oct | 9 Oct | ||||
| 2. | Greylag Goose | 0 | 23 | 26 | 119 | 168 | 168 | 0 | 119 (13 Nov) | 25 | 3 | 2 Sep | 13 Nov | ||||
| 3. | Egyptian Goose | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 6 (15 Oct) | 8 | 1 | 15 Oct | 15 Oct | ||||
| 4. | Shelduck | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (21 Aug) | 8 | 1 | 21 Aug | 21 Aug | ||||
| 5. | Pintail | 0 | 0 | 10 | 0 | 10 | 10 | 0 | 10 (15 Oct) | 8 | 1 | 15 Oct | 15 Oct | ||||
| 6. | Swift | 14 | 0 | 0 | 0 | 14 | 14 | 0 | 14 (21 Aug) | 8 | 1 | 21 Aug | 21 Aug | ||||
| 7. | Stock Dove | 0 | 0 | 75 | 8 | 83 | 83 | 0 | 38 (23 Oct) | 50 | 6 | 2 Oct | 13 Nov | ||||
| 8. | Woodpigeon | 2 | 4 | 1133 | 1 | 1140 | 1139 | 1 | 1014 (15 Oct) | 83 | 10 | 21 Aug | 13 Nov | ||||
| 9. | Collared Dove | 0 | 4 | 9 | 2 | 15 | 12 | 3 | 7 (23 Oct) | 50 | 6 | 2 Sep | 13 Nov | ||||
| 10. | Golden Plover | 0 | 6 | 1 | 35 | 42 | 42 | 0 | 35 (13 Nov) | 25 | 3 | 2 Sep | 13 Nov | ||||
| 11. | Grey Plover | 0 | 0 | 2 | 1 | 3 | 2 | 1 | 1 ( 2 Oct) | 25 | 3 | 2 Oct | 13 Nov | ||||
| 12. | Ringed Plover | 1 | 5 | 0 | 0 | 6 | 6 | 0 | 5 ( 3 Sep) | 17 | 2 | 21 Aug | 3 Sep | ||||
| 13. | Curlew | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 1 Oct) | 8 | 1 | 1 Oct | 1 Oct | ||||
| 14. | Sanderling | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 ( 2 Sep) | 8 | 1 | 2 Sep | 2 Sep | ||||
| 15. | Snipe | 8 | 17 | 21 | 0 | 46 | 46 | 0 | 16 ( 3 Sep) | 50 | 6 | 21 Aug | 16 Oct | ||||
| 16. | Green Sandpiper | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 ( 3 Sep) | 8 | 1 | 3 Sep | 3 Sep | ||||
| 17. | Greenshank | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (21 Aug) | 8 | 1 | 21 Aug | 21 Aug | ||||
| 18. | Black-headed Gull | 0 | 176 | 123 | 0 | 299 | 299 | 0 | 176 ( 3 Sep) | 25 | 3 | 3 Sep | 9 Oct | ||||
| 19. | Common Gull | 4 | 6 | 11 | 0 | 21 | 21 | 0 | 11 ( 9 Oct) | 25 | 3 | 21 Aug | 9 Oct | ||||
| 20. | Great Black-backed Gull | 3 | 37 | 18 | 0 | 58 | 58 | 0 | 37 (11 Sep) | 33 | 4 | 21 Aug | 9 Oct | ||||
| 21. | Herring Gull | 106 | 78 | 34 | 0 | 218 | 218 | 0 | 106 (21 Aug) | 42 | 5 | 21 Aug | 9 Oct | ||||
| 22. | Lesser Black-backed Gull | 78 | 697 | 187 | 0 | 962 | 961 | 1 | 634 (11 Sep) | 50 | 6 | 21 Aug | 9 Oct | ||||
| 23. | Common/Arctic Tern | 0 | 9 | 0 | 0 | 9 | 9 | 0 | 9 (11 Sep) | 8 | 1 | 11 Sep | 11 Sep | ||||
| 24. | Cormorant | 34 | 37 | 20 | 0 | 91 | 91 | 0 | 34 (21 Aug) | 50 | 6 | 21 Aug | 9 Oct | ||||
| 25. | Grey Heron | 1 | 9 | 8 | 0 | 18 | 17 | 1 | 5 ( 1 Oct) | 67 | 8 | 21 Aug | 23 Oct | ||||
| 26. | Osprey | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 1 Oct) | 8 | 1 | 1 Oct | 1 Oct | ||||
| 27. | Honey Buzzard | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (11 Sep) | 8 | 1 | 11 Sep | 11 Sep | ||||
| 28. | Sparrowhawk | 0 | 2 | 75 | 0 | 77 | 77 | 0 | 47 (15 Oct) | 67 | 8 | 3 Sep | 23 Oct | ||||
| 29. | Marsh Harrier | 2 | 1 | 1 | 0 | 4 | 4 | 0 | 2 (21 Aug) | 25 | 3 | 21 Aug | 15 Oct | ||||
| 30. | Hen Harrier | 0 | 0 | 14 | 0 | 14 | 12 | 2 | 8 (15 Oct) | 33 | 4 | 9 Oct | 23 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Rough-legged Buzzard | 0 | 0 | 8 | 1 | 9 | 9 | 0 | 3 (15 Oct) | 42 | 5 | 15 Oct | 13 Nov | ||||
| 32. | Common Buzzard | 0 | 0 | 2 | 1 | 3 | 3 | 0 | 1 ( 2 Oct) | 25 | 3 | 2 Oct | 13 Nov | ||||
| 33. | Great Spotted Woodpecker | 3 | 1 | 5 | 0 | 9 | 6 | 3 | 3 (21 Aug) | 50 | 6 | 21 Aug | 23 Oct | ||||
| 34. | Kestrel | 0 | 3 | 3 | 0 | 6 | 6 | 0 | 3 ( 2 Sep) | 25 | 3 | 2 Sep | 2 Oct | ||||
| 35. | Merlin | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 1 ( 1 Oct) | 25 | 3 | 1 Oct | 23 Oct | ||||
| 36. | Peregrine | 0 | 0 | 2 | 1 | 3 | 3 | 0 | 1 ( 2 Oct) | 25 | 3 | 2 Oct | 13 Nov | ||||
| 37. | Great Grey Shrike | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (22 Oct) | 8 | 1 | 22 Oct | 22 Oct | ||||
| 38. | Jay | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 2 Oct) | 8 | 1 | 2 Oct | 2 Oct | ||||
| 39. | Magpie | 0 | 0 | 15 | 0 | 15 | 15 | 0 | 8 (15 Oct) | 25 | 3 | 1 Oct | 22 Oct | ||||
| 40. | Jackdaw | 0 | 0 | 4002 | 0 | 4002 | 4002 | 0 | 2166 (15 Oct) | 33 | 4 | 15 Oct | 23 Oct | ||||
| 41. | Rook | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 3 (22 Oct) | 17 | 2 | 16 Oct | 22 Oct | ||||
| 42. | Blue Tit | 0 | 0 | 93 | 0 | 93 | 93 | 0 | 44 (22 Oct) | 42 | 5 | 1 Oct | 23 Oct | ||||
| 43. | Great Tit | 0 | 0 | 114 | 0 | 114 | 114 | 0 | 36 ( 2 Oct) | 50 | 6 | 1 Oct | 23 Oct | ||||
| 44. | Bearded Tit | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (15 Oct) | 8 | 1 | 15 Oct | 15 Oct | ||||
| 45. | Wood Lark | 0 | 0 | 69 | 4 | 73 | 73 | 0 | 26 (22 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| 46. | Skylark | 0 | 0 | 741 | 21 | 762 | 762 | 0 | 299 ( 9 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| 47. | Sand Martin | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (21 Aug) | 8 | 1 | 21 Aug | 21 Aug | ||||
| 48. | Swallow | 751 | 605 | 38 | 0 | 1394 | 1386 | 8 | 751 (21 Aug) | 58 | 7 | 21 Aug | 23 Oct | ||||
| 49. | House Martin | 415 | 269 | 0 | 0 | 684 | 684 | 0 | 415 (21 Aug) | 33 | 4 | 21 Aug | 11 Sep | ||||
| 50. | Chiffchaff | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 1 Oct) | 17 | 2 | 1 Oct | 2 Oct | ||||
| 51. | Starling | 2 | 19 | 38623 | 2485 | 41129 | 41110 | 19 | 13457 (15 Oct) | 83 | 10 | 21 Aug | 13 Nov | ||||
| 52. | Song Thrush | 0 | 0 | 1653 | 1 | 1654 | 1654 | 0 | 859 ( 1 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| 53. | Mistle Thrush | 0 | 0 | 8 | 0 | 8 | 8 | 0 | 4 (15 Oct) | 17 | 2 | 15 Oct | 23 Oct | ||||
| 54. | Redwing | 0 | 0 | 2414 | 4 | 2418 | 2418 | 0 | 1130 (23 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| 55. | Blackbird | 0 | 0 | 21 | 3 | 24 | 24 | 0 | 15 (23 Oct) | 42 | 5 | 2 Oct | 13 Nov | ||||
| 56. | Fieldfare | 0 | 0 | 5336 | 0 | 5336 | 5336 | 0 | 3678 (23 Oct) | 42 | 5 | 9 Oct | 23 Oct | ||||
| 57. | Tree Sparrow | 8 | 0 | 325 | 2 | 335 | 335 | 0 | 92 (22 Oct) | 75 | 9 | 21 Aug | 13 Nov | ||||
| 58. | Dunnock | 2 | 14 | 36 | 0 | 52 | 52 | 0 | 13 ( 3 Sep) | 83 | 10 | 21 Aug | 23 Oct | ||||
| 59. | Yellow wagtail sp. | 220 | 163 | 0 | 0 | 383 | 373 | 10 | 220 (21 Aug) | 33 | 4 | 21 Aug | 11 Sep | ||||
| 60. | Grey Wagtail | 0 | 1 | 31 | 0 | 32 | 32 | 0 | 11 ( 2 Oct) | 58 | 7 | 11 Sep | 23 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | alba wagtail sp. | 5 | 27 | 151 | 0 | 183 | 175 | 8 | 45 ( 1 Oct) | 92 | 11 | 21 Aug | 23 Oct | ||||
| 62. | Meadow Pipit | 19 | 175 | 4868 | 45 | 5107 | 5095 | 12 | 2422 ( 2 Oct) | 100 | 12 | 21 Aug | 13 Nov | ||||
| 63. | Tree Pipit | 2 | 12 | 44 | 0 | 58 | 58 | 0 | 27 ( 1 Oct) | 50 | 6 | 21 Aug | 9 Oct | ||||
| 64. | Rock Pipit/Water Pipit | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 2 ( 2 Oct) | 33 | 4 | 1 Oct | 23 Oct | ||||
| 65. | Chaffinch | 1 | 4 | 56812 | 87 | 56904 | 56903 | 1 | 36565 ( 9 Oct) | 92 | 11 | 21 Aug | 13 Nov | ||||
| 66. | Brambling | 0 | 0 | 412 | 1 | 413 | 413 | 0 | 170 (15 Oct) | 58 | 7 | 1 Oct | 13 Nov | ||||
| 67. | Bullfinch | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (22 Oct) | 8 | 1 | 22 Oct | 22 Oct | ||||
| 68. | Greenfinch | 2 | 7 | 153 | 4 | 166 | 162 | 4 | 52 (15 Oct) | 92 | 11 | 21 Aug | 13 Nov | ||||
| 69. | Linnet | 1 | 5 | 1382 | 13 | 1401 | 1400 | 1 | 607 ( 2 Oct) | 75 | 9 | 21 Aug | 13 Nov | ||||
| 70. | redpoll sp. | 0 | 0 | 78 | 0 | 78 | 77 | 1 | 66 ( 9 Oct) | 33 | 4 | 2 Oct | 22 Oct | ||||
| 71. | Crossbill | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 2 Oct) | 8 | 1 | 2 Oct | 2 Oct | ||||
| 72. | Goldfinch | 0 | 0 | 35 | 15 | 50 | 37 | 13 | 15 (13 Nov) | 58 | 7 | 1 Oct | 13 Nov | ||||
| 73. | Siskin | 0 | 0 | 418 | 7 | 425 | 425 | 0 | 175 ( 9 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| 74. | Lapland Bunting | 0 | 0 | 3 | 2 | 5 | 5 | 0 | 2 ( 1 Oct) | 25 | 3 | 1 Oct | 13 Nov | ||||
| 75. | Yellowhammer | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (13 Nov) | 8 | 1 | 13 Nov | 13 Nov | ||||
| 76. | Reed Bunting | 0 | 0 | 129 | 1 | 130 | 130 | 0 | 48 (22 Oct) | 67 | 8 | 1 Oct | 13 Nov | ||||
| Other species | |||||||||||||||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Red Admiral | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 ( 2 Oct) | 8 | 1 | 2 Oct | 2 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1690 | 2421 | 119845 | 2865 | 126821 | 126720 | 101 | 100 | 12 | ||||||||
| Observation hours | 4:00 | 10:40 | 24:40 | 2:00 | 41:20 | ||||||||||||
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